Conflicts with Kenyan gov't contention that no one remains missing.

Also confirmed that Kenyan troops fired rocket-propelled grenades inside the mall.

No precise death toll, no word on fate of dozens still missing.

Promised attacks until Kenya pulls troops from Somalia.

Confirmed witness accounts that gunmen tried to let Muslims go free while killing or taking the others captive.

The group behind the takeover of a Nairobi mall claimed that the Kenyan government assault team carried out "a demolition" of the building, burying 137 hostages in rubble.

The militant group behind the takeover of a Nairobi mall claimed Wednesday that Kenyan government assault team carried out "a demolition" of the building, burying 137 hostages in rubble.

Militants taunted the Kenyan military, defended the mass killings and threatened more bloodshed.

President Uhuru Kenyatta says security forces have finally defeated a small group of terrorists after four days of fighting, leaving 240 casualties, including 61 dead civilians and six of his security forces.

It remained unclear how many gunmen and hostages were still cornered in the Westgate shopping center after a series of loud explosions.